Section | Description | Score | Geekbench Score |
---|---|---|---|
Geekbench 2.2.3 for Mac OS X x86 (64-bit) | |||
Integer | Processor integer performance | 4646 | 5988 |
Floating Point | Processor floating point performance | 7872 | |
Memory | Memory performance | 4851 | |
Stream | Memory bandwidth performance | 6369 |
User | jsherfield |
Upload Date | Sat, 26 Nov 2011 18:43:54 +0000 |
Views | 1 |
MacBook Air (13-inch Mid 2011) | |
---|---|
Operating System | Mac OS X 10.7.2 (Build 11C74) |
Model | MacBook Air (13-inch Mid 2011) |
Processor |
Intel Core i5-2557M @ 1.70 GHz
1 Processor, 2 Cores, 4 Threads |
Processor ID | GenuineIntel Family 6 Model 42 Stepping 7 |
L1 Instruction Cache | 32 KB x 2 |
L1 Data Cache | 32 KB x 2 |
L2 Cache | 256 KB x 2 |
L3 Cache | 3072 KB |
Motherboard | Apple Inc. Mac-742912EFDBEE19B3 MacBookAir4,2 |
BIOS | Apple Inc. MBA41.88Z.0077.B0E.1110141154 |
Memory | 4.00 GB 1333 MHz DDR3 |
Integer | 4646 | |
---|---|---|
Blowfish
single-core scalar |
1639
72.0 MB/sec |
|
Blowfish
multi-core scalar |
5130
210 MB/sec |
|
Text Compress
single-core scalar |
2661
8.51 MB/sec |
|
Text Compress
multi-core scalar |
6286
20.6 MB/sec |
|
Text Decompress
single-core scalar |
2915
12.0 MB/sec |
|
Text Decompress
multi-core scalar |
7159
28.5 MB/sec |
|
Image Compress
single-core scalar |
2421
20.0 Mpixels/sec |
|
Image Compress
multi-core scalar |
5897
49.6 Mpixels/sec |
|
Image Decompress
single-core scalar |
2759
46.3 Mpixels/sec |
|
Image Decompress
multi-core scalar |
6171
101 Mpixels/sec |
|
Lua
single-core scalar |
4274
1.65 Mnodes/sec |
|
Lua
multi-core scalar |
8450
3.25 Mnodes/sec |
Floating Point | 7872 | |
---|---|---|
Mandelbrot
single-core scalar |
2277
1.51 Gflops |
|
Mandelbrot
multi-core scalar |
7454
4.88 Gflops |
|
Dot Product
single-core scalar |
3706
1.79 Gflops |
|
Dot Product
multi-core scalar |
8628
3.93 Gflops |
|
Dot Product
single-core vector |
4486
5.38 Gflops |
|
Dot Product
multi-core vector |
12215
12.7 Gflops |
|
LU Decomposition
single-core scalar |
2010
1.79 Gflops |
|
LU Decomposition
multi-core scalar |
3068
2.69 Gflops |
|
Primality Test
single-core scalar |
6265
936 Mflops |
|
Primality Test
multi-core scalar |
11699
2.17 Gflops |
|
Sharpen Image
single-core scalar |
5326
12.4 Mpixels/sec |
|
Sharpen Image
multi-core scalar |
16223
37.4 Mpixels/sec |
|
Blur Image
single-core scalar |
6180
4.89 Mpixels/sec |
|
Blur Image
multi-core scalar |
20679
16.3 Mpixels/sec |
Memory | 4851 | |
---|---|---|
Read Sequential
single-core scalar |
5295
6.48 GB/sec |
|
Write Sequential
single-core scalar |
7525
5.15 GB/sec |
|
Stdlib Allocate
single-core scalar |
3385
12.6 Mallocs/sec |
|
Stdlib Write
single-core scalar |
3548
7.34 GB/sec |
|
Stdlib Copy
single-core scalar |
4506
4.65 GB/sec |
Stream | 6369 | |
---|---|---|
Stream Copy
single-core scalar |
6022
8.24 GB/sec |
|
Stream Copy
single-core vector |
7208
9.35 GB/sec |
|
Stream Scale
single-core scalar |
5900
7.66 GB/sec |
|
Stream Scale
single-core vector |
6954
9.38 GB/sec |
|
Stream Add
single-core scalar |
5735
8.66 GB/sec |
|
Stream Add
single-core vector |
7250
10.1 GB/sec |
|
Stream Triad
single-core scalar |
6199
8.56 GB/sec |
|
Stream Triad
single-core vector |
5689
10.6 GB/sec |